10010500111 has 4 divisors (see below), whose sum is σ = 10355689800. Its totient is φ = 9665310424.

The previous prime is 10010500069. The next prime is 10010500127. The reversal of 10010500111 is 11100501001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10010500111 - 2¹³ = 10010491919 is a prime.

It is a super-2 number, since 2×10010500111² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010500411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172594801 + ... + 172594858.

It is an arithmetic number, because the mean of its divisors is an integer number (2588922450).

Almost surely, 2^10010500111 is an apocalyptic number.

10010500111 is a deficient number, since it is larger than the sum of its proper divisors (345189689).

10010500111 is an equidigital number, since it uses as much as digits as its factorization.

10010500111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345189688.

The product of its (nonzero) digits is 5, while the sum is 10.

The spelling of 10010500111 in words is "ten billion, ten million, five hundred thousand, one hundred eleven".